so, i just want to say thank you to all of you, to rob black from the restaurant association, benny yee to being here, our merchants, our neighbors and all the city partners who really believe in supporting the businesses and of course to todd from the office of economic and work force development, supervisor chu and our mayor ed lee. thank you so much for this opportunity to help out our small businesses in our community. thank you very much and we'll be available for questions later on. thanks. (applause) (applause) >> so nicely here, and very happy that all of you could come out and join us, you know, on this evening. my namey. the director of the night rover challenge. i'm going to kind of be the moderator for tonight, as we go through this first-ever challenge america summit. so i've got just a few things that, you know, i wanted to do with everyone, before we get into the program. first of all, i just want to take a minute and have everyone just look around this room. in this room, we have amazing people that are corporate, nonprofit, and government, all focused on challenge drive